Hod do u calculate cable size for underground laying and
the factors effecting/influencing it??
Answer Posted / abduljameel
Selection of cable size based on the following:
1.Load current
2.Length of the load from the source.
3.Cable laying area(underground,cable tray,area)
4.Permissible voltage drop.
Kindly refer cable manufacturer catalgue for selection
| Is This Answer Correct ? | 39 Yes | 7 No |
Post New Answer View All Answers
Why frame of the motor is specified?. If we mention KW and voltage level,automatically frame is decided or separately frame is compulsory to mention?.
why we use condenser in the thermal power plant, althrough the same vapour will be again heated
What are hrc fuses and where it is used?
What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?
what is the Connected Load (kW) or Contract Demand (kVA)of mahindra nasik plant??
bsec exam syllabus (mis)
How to operate a ac chilar plant?
what's prime importance of protection in electrical system.if protection system don't work properly what can happen in electrical system?
Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?
I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer
Do closed loops systems require manual input?
what is RFCT and Insulgard Relay & It's function?
what is the sludge current
Differentiate between magnetic field and magnetic flux?
What are the advantages of thermal power plant?